NEIDLEIN R.; SCHAEFER G., CHEM.-ZTG., 1981, 105, NO 3, 89-91
作者:NEIDLEIN R.、 SCHAEFER G.
DOI:——
日期:——
NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
申请人:Park Bum-Woo
公开号:US20130112946A1
公开(公告)日:2013-05-09
A heterocyclic compound represented by Formula 1 below and an organic light-emitting device including the heterocyclic compound:
wherein X
1
and X
2
, X
1
and R
1
to R
10
are defined as in the specification.
US9079903B2
申请人:——
公开号:US9079903B2
公开(公告)日:2015-07-14
Gebauer-Fuelnegg; Schlesinger, Chemische Berichte, 1928, vol. 61, p. 783
作者:Gebauer-Fuelnegg、Schlesinger
DOI:——
日期:——
Martens Hardness HM — an international accepted designation for “Hardness under Test Force”